Question

Let h(x)=1/(x^2)

a) Find h(x+8)= 1/(x+8)^2

b) Find h(x)+8=

c) Find h(x)+h(8)=

Answer 1

h(x) + 8 = 1/(x^2) + 8 = (1 + 8(x^2))/(x^2)

h(x) + h(8) = 1/(x^2) + 1/64 = (64 + x^2)/(64x^2)